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发明名称
Machine for straightening round stock
摘要
申请公布号
US1865174(A)
申请公布日期
1932.06.28
申请号
US19300436715
申请日期
1930.03.18
申请人
S. DIESCHER & SONS
发明人
DIESCHER AUGUST P.
分类号
B21D3/04
主分类号
B21D3/04
代理机构
代理人
主权项
地址
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